T11 ASTM A213 Alloy Steel Seamless Boiler Tubes For High Temperature Service

ASTM A213 T11 Alloy Steel Seamless Boiler Tubes For High Temperature Service

Chemical Composition (%) max

Mechanical Properties

ASTM A213 This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, designated Grades T5, TP304, etc. T11 alloy tubes are widely used in high-temperature applications due to their excellent mechanical properties, oxidation resistance, and creep strength,including power generation, petrochemical, oil and gas, heat treatment, chemical processing, and energy sectors.

Key Advantages

High-Temperature Strength: Maintains mechanical properties at elevated temperatures.

Corrosion Resistance: Suitable for corrosive environments, including those with sulfur and other aggressive elements.

Oxidation Resistance and Creep Resistance: Resists scaling and oxidation in high-temperature environments and withstands long-term exposure to high stress.

Applications

Power Generation Industry --- in boilers, superheaters, and reheaters.

Petrochemical Industry --- in high-temperature pipelines, reactors, and heat exchangers.

Oil and Gas Industry --- in refineries and petrochemical plants for high-temperature piping and heat exchangers.

Heat Treatment Equipment --- Employed in furnaces, annealing lines, and other heat treatment systems.

Chemical Processing Industry --- in reactors, distillation columns, and high-temperature pipelines.

Energy Sector --- in thermal power plants and combined cycle power plants.

Reason: Provides excellent high-temperature strength and oxidation / corrosion resistance, and maintains structural integrity under high temperatures and pressures.

Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories already got certificates like : ABS, LR, DNV-GL, BV, KR, CCS, ASME, ISO 9001, ISO14001, ISO18001, ect.

Our factories main products as below :
Factory 1th: Stainless steel seamless tube, Duplex steel seamless tube, Super duplex steel seamless tube, Nickel alloy steel seamless tube;

Factory 2th: Carbon steel seamless tube, Alloy steel seamless tube; Enhanced Heat Tranfer Tube, low fin tube ,U bending workshop;
Factory 3th: High frequency welding fin tube(HFW fin tube, Solid Fin tube, Studded Tube, Serrated Fin tube, Longitudinal welding fin tube), Wound fin tube(L type fin tube, LL type fin tube, KL type fin tube), Embedded G type fin tube , Extruded fin tube, low fin tube, U bend & 180deg. Return;

Yuhong Holding Group also has gained rich experience for project package( products contain:Pipes, Fittings, Flanges, heat exchanger, furnace, fired heater, air cooler, boiler) , YUHONG brand has marked its global presence in more than 85 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers as stockists around the world.